Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractProxyFixer" not found in C:\xampp\htdocs\snipe-it\vendor\friendsofphp\php-cs-fixer\src\Fixer\ControlStructure\NoTrailingCommaInListCallFixer.php:29 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\friendsofphp\php-cs-fixer\src\Fixer\ControlStructure\NoTrailingCommaInListCallFixer.php on line 29